StandardInstrumentDeparture StandardInstrumentArrival AerialRefuelling DirectFlightSegment SignificantPoint RoutePortion Airspace AirportHeliport FlightRoutingElementChoice FlightRoutingElement FlightRestrictionLevel

Diagram - Flight Restrictions / Flight Restriction Routings

Found in AIXM_v.5.1.1.AIXM.AIXM Features.Routes.Flight restrictions package.

3 - Flight restriction - routings.png